Mechanical pencil



FIG. 1 is a perspective view of a mechanical pencil showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a sectional view thereof taken along line 7—7 in FIG. 2;

FIG. 8 is a sectional view thereof taken along line 8—8 in FIG. 2; and,

FIG. 9 is a bottom view thereof showing the eraser in an extended position of use. 

The ornamental design for a mechanical pencil, as shown and described. 